AZSSMUKDC Worm Gear Motor 24V 470RPM Self-Locking Reversed Mini Turbine Geared Carbon Brush Motor Adjustable Speed All Metal Gears

I'm amazed how much torque this little gearbox has! Good quality for the price.

I use this to open and shut a chicken door. It works great.

For some reason, these only have screw holes on the same side as the shaft, which might be an issue for you if you want to mount a pulley as far down the shaft as possible, but otherwise, these are extremely powerful, very consistent, and pretty quiet if you mount them to something that doesn't amplify vibrations easily. In your hand, they're quieter than a desk fan, but sitting on a wooden board, it can sound like a power drill.

Nice little motor but please get some specs on it like "torque". Also please check your inventory for shaft size and correct that too ! Good thing I know how to make things work.

Used to operate the chute on my snowblower

Works as expected. Good for holiday projects.

Bought this to automate a grain mill. Does what I expected.

The media could not be loaded.  Me salio con un corto, y lo devolveré, no cumplió las expectativas , que mala onda